User`s guide to the META-Net economic modeling system. Version 1.2
User`s guide to the META-Net economic modeling system. Version 1.2
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META-Net 经济建模系统用户指南。
DOI：
10.2172/197814
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发表时间：
1994
期刊：
影响因子：
--
通讯作者：
A. Lamont
中科院分区：
文献类型：
--
作者：
A. Lamont
在市场经济中，对商品的需求是通过各种技术和资源来满足的。市场根据成本选择技术和资源来满足这些需求。随着时间的推移，不同技术的竞争力可能会因为它们所依赖的资源的耗尽、更新、更高效的技术的引入，甚至用户需求的变化而发生变化。当这种情况发生时，经济结构就会发生变化。市场均衡和技术评估网络建模系统 META{center_dot}Net 的开发目的是为了构建和求解多周期均衡模型，以分析随着新技术的引入和资源耗尽而可能发生的能源系统变化。 META{center_dot}Net 允许用户构建和解决复杂的经济模型。它将市场经济建模为代表资源、转换过程、市场和最终使用需求的节点网络。商品通过这个网络从资源、转换过程和市场流向最终用户。 META{center_dot}Net 然后找到多周期均衡价格和数量。该解决方案包括每种商品的价格和需求数量，以及每个转换过程的产能增加（和退役），以及资源开采的轨迹。尽管经济的变化很大程度上是由消费者行为以及技术和资源成本驱动的，但也受到各种政府政策的影响。这些可能包括对价格和数量的限制，以及对环境排放的各种税收和限制。 META{center_dot}Net 可以整合其中许多机制并评估它们对经济系统发展的潜在影响。
In a market economy demands for commodities are met through various technologies and resources. Markets select the technologies and resources to meet these demands based on their costs. Over time, the competitiveness of different technologies can change due to the exhaustion of resources they depend on, the introduction of newer, more efficient technologies, or even shifts in user demands. As this happens, the structure of the economy changes. The Market Equilibrium and Technology Assessment Network Modelling System, META{center_dot}Net, has been developed for building and solving multi-period equilibrium models to analyze the shifts in the energy system that may occur as new technologies are introduced and resources are exhausted. META{center_dot}Net allows a user to build and solve complex economic models. It models` a market economy as a network of nodes representing resources, conversion processes, markets, and end-use demands. Commodities flow through this network from resources, through conversion processes and market, to the end-users. META{center_dot}Net then finds the multiperiod equilibrium prices and quantities. The solution includes the prices and quantities demanded for each commodity along with the capacity additions (and retirements) for each conversion process, and the trajectories of resource extraction. Although the changes in the economy are largely driven by consumers` behavior and the costs of technologies and resources, they are also affected by various government policies. These can include constraints on prices and quantities, and various taxes and constraints on environmental emissions. META{center_dot}Net can incorporate many of these mechanisms and evaluate their potential impact on the development of the economic system.